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Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
- Miniature surface mount design with rugged case to eliminate core breakage
- Inductance range from 0.470 uH to 1000 uH
- Current range up to 18.6 A peak
- Meets UL94V-0 flammability standard
- Ferrite core material
Applications
- Storage temperature range (component): -40 °C to +125 °C
- Operating temperature range: -40 °C to +125 °C (ambient plus self-temperature rise)
- Solder reflow temperature: J-STD-020 (latest revision) compliant UP2C UNI-PAC™ drum core power inductors
- Desktop computer
- Workstations/servers
- DVD Players
- Portable power devices
- Base stations
- Industrial power supplies
- Output filter chokes
- Test equipment instrumentation Environmental data
www.eaton.com/electronics Technical Data 4111 Effective August 2017 Product specifications Dimensions-mm Packaging information-mm Do not route traces or vias underneath the inductor UP2C UNI-PAC™ drum core power inductors Part Inductance OCL (1) I RMS(2) I SAT(3) DCR(4) Volts(5) Number µH µH±20% (A) (A) mΩ µs (rated) typ. (typ) Notes: (1) Open Circuit Inductance Test Parameters: 100 kHz, .250 Vrms, 0.0 Adc. (2) RMS current for an approximate ∆T of 40 °C without core loss, at an ambient temperature of +85 ˚C. (3) Peak current for approximately 30% rolloff @ +20 ° C. (4) DCR limits +20 °C. (5) Applied volt-time product (V-us) across the inductor. This value represents the applied v-us at 300 kHz necessary to generate a core loss equal to 10% of the total losses for a 40 ° C temperature rise. 9.40 Max. 12.90 Max.UP2C xxx wwllyy R TOP VIEW 1 2 5.2 FRONT VIEW SIDE VIEW 3.0ref 2.5max* see note A 2.92 COMPONENT VIEW PCB PAD LAYOUT 7.37 2.79 SCHEMATIC Dimensions in Millimeters. wwllyy = (date code) R = revision level xxx = Inductance value per family chart (A) 2.5mm max is width of copper at seating plane. The width above the seating plane may exceed 2.5mm. A A SECTION A-A 1.5 dia□ +0.1/-0.0 1.5 dia□ min 4.0□ 2.0□ 12.0 1.7 11.5□ 24.0□ +/-0.3 User direction of feed ACTUAL SIZE UNIPAC 2C Ao=9.50mm Bo=13.0mm Ko=5.7mm Supplied in tape and reel packaging, 900 parts per reel
3www.eaton.com/electronics Technical Data 4111 Effective August 2017 UP2C UNI-PAC™ drum core power inductors Inductance characteristics Core loss IRMS DERATING WITH CORE LOSS 10 20 30 40 50 60 80 100 200 300 400 500 600 800 1000 % of Applied Volt-µ-seconds 1MHz 500KHz300KHz200KHz 100KHz % of Losses from Irms (maximum)
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Cleveland, OH 44122 United States www.eaton.com/electronics © 2017 Eaton All Rights Reserved Printed in USA Publication No. 4111 August 2017 Eaton is a registered trademark. All other trademarks are property of their respective owners. Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also reserves the right to change or update, without notice, any technical information contained in this bulletin. Solder Reflow Profile Temperature t tP ts TC -5°C Time 25°C to Peak Time 25°C Tsmin Tsmax TL TP Preheat A Max. Ramp Up Rate = 3°C/s Max. Ramp Down Rate = 6°C/s TTaabbllee 11 -- SSttaannddaarrdd SSnnPPbb SSoollddeerr ((TTcc)) VolumeVolume Package mm 3 mm3 Thickness <350 _>350 <2.5mm 235°C 220°C TTaabbllee 22 -- LLeeaadd ((PPbb)) FFrreeee SSoollddeerr ((TTcc)) Volume Volume Volume Package mm 3 mm3 mm3 Thickness <350 350 - 2000 >2000 <1.6mm 260°C 260°C 260°C 1.6 – 2.5mm 260°C 250°C 245°C >2.5mm 250°C 245°C 245°C Reference JDEC J-STD-020 Standard SnPb Solder Lead (Pb) Free SolderProfile Feature Preheat and Soak eT mperature min. (Tsmin) 100°C 150°C Temperature max. (Tsmax) 150°C 200°C Time (Tsmin to Tsmax) (ts) 60-120 Seconds 60-120 Seconds 3°C/ Second Max. 3°C/ Second Max. 183°C 217°C 60-150 Seconds 60-150 Seconds Table 1 able 2T
20 Seconds 30 Seconds
6°C/ Second Max. 6°C/ Second Max. Average ramp up rate Tsmax to Tp Liquidous temperature (TL) Time at liquidous (tL) Peak package body temperature (TP)* Time (tp)** within 5 °C of the specified classification temperature (T c) Average ramp-down rate (Tp to Tsmax) Time 25°C to Peak Temperature Minutes Max.6 8 Minutes Max. * Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum. ** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum. Technical Data 4111 Effective August 2017 UP2C UNI-PAC™ drum core power inductors